Home / 45,778,666.50-64,033,427.25

Finding the Third Proportional to 45,778,666.50 and 64,033,427.25

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Solution

The third proportional to 45,778,666.50 and 64,033,427.25 is: 89,567,480.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,778,666.50 : 64,033,427.25 = 64,033,427.25 : x
  2. Step 2: Convert to fraction form
    45,778,666.50/64,033,427.25 = 64,033,427.25/x
  3. Step 3: Cross multiply
    45,778,666.50x = 64,033,427.25 × 64,033,427.25
  4. Step 4: Simplify right side
    45,778,666.50x = 4,100,279,805,381,042.50
  5. Step 5: Solve for x
    x = 4,100,279,805,381,042.50/45,778,666.50
  6. Step 6: Final answer
    x = 89,567,480.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.